public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value is string text)
{
return(FontSpacing.Parse(text));
}
else if (value is int i)
{
return(new FontSpacing(i));
}
return(base.ConvertFrom(context, culture, value));
}
public static bool TryParse(string s, out FontSpacing result)
{
if (s == null)
{
result = FontSpacing.Empty;
return(false);
}
var items = s.Split(new char[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries);
var valueList = new List <int>(items.Length);
for (var i = 0; i < items.Length; i++)
{
if (int.TryParse(items[i], out var v) == true)
{
valueList.Add(v);
}
else
{
result = FontSpacing.Empty;
return(false);
}
}
switch (valueList.Count)
{
case 1:
{
var value0 = valueList[0];
result = new FontSpacing(value0, value0);
return(true);
}
case 2:
{
var value0 = valueList[0];
var value1 = valueList[1];
result = new FontSpacing(value0, value1);
return(true);
}
default:
{
result = FontSpacing.Empty;
return(false);
}
}
}
